<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE>USE-CASE 8, GENERATING THE PACKETS</TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>

<BODY>
<H2 align="center">USE CASE 8: Generating the packets</H2>
<p><B>Primary Actor:</B> Simulation Operator</p> 


<P><B>Stakeholders and Interests:</B><BR>
- Simulation Operator wants to generate the TraffoPackets from a 
configuration file containing the routes for different vehicles.
</P>

<P><B>Preconditions:</B><BR>
- The TraffoSim is launched and works normally.<BR>
- The configuration file exists and is verified.
</P>

<P>
<B>Postconditions:</B><BR>
- The set of TraffoPackets is generated.
</P>

<B>Main Success Scenario:</B>
<OL>
<LI>Simulation Operator loads the data from the file.
<LI>TraffoSim creates the TraffoPackets from the loaded data according to 
the format.
<LI>A message with the number of packets generated appears. 
</OL>

<B>Alternative Scenarios:</B><BR>
<OL>
	<LI>Error occurs when converting data into TraffoPakets.
	<OL>
		<LI>Simulation operator fixes the problem according to the error message.
		<LI>Simulation operator contacts the support service if the problem cannot 
be solved.
</OL>
</OL>
<P><B>GUI Interaction:</B><BR>
<IMG SRC="images/case17.JPG" WIDTH="400" HEIGHT="520" BORDER="0" ALT="">
</P>
<P>
<B>Open Issues:</B><BR>
</P>
</BODY>
</HTML>
